30916230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 79280640

約数和(自身を除く): 48364410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 743, 1095, 1387, 1486, 2190, 2229, 2774, 3715, 4161, 4458, 6935, 7430, 8322, 11145, 13870, 14117, 20805, 22290, 28234, 41610, 42351, 54239, 70585, 84702, 108478, 141170, 162717, 211755, 271195, 325434, 423510, 542390, 813585, 1030541, 1627170, 2061082, 3091623, 5152705, 6183246, 10305410, 15458115, 30916230]

約数ペア:

[(1, 30916230), (2, 15458115), (3, 10305410), (5, 6183246), (6, 5152705), (10, 3091623), (15, 2061082), (19, 1627170), (30, 1030541), (38, 813585), (57, 542390), (73, 423510), (95, 325434), (114, 271195), (146, 211755), (190, 162717), (219, 141170), (285, 108478), (365, 84702), (438, 70585), (570, 54239), (730, 42351), (743, 41610), (1095, 28234), (1387, 22290), (1486, 20805), (2190, 14117), (2229, 13870), (2774, 11145), (3715, 8322), (4161, 7430), (4458, 6935)]